Fixed THINSTANCE declaration in dynlib.nim for VS compiler
Fixed THINSTANCE declaration in dynlib.nim for VS compiler

jfhg/Nim,haiodo/Nim,jfhg/Nim,mbaulch/Nim,jsanjuas/Nim,haiodo/Nim,zachaysan/Nim,jsanjuas/Nim,tulayang/Nim,russpowers/Nim,tulayang/Nim,endragor/Nim,endragor/Nim,dom96/Nim,haiodo/Nim,dom96/Nim,singularperturbation/Nim,russpowers/Nim,singularperturbation/Nim,jfhg/Nim,dom96/Nim,haiodo/Nim,russpowers/Nim,russpowers/Nim,tulayang/Nim,zachaysan/Nim,mbaulch/Nim,singularperturbation/Nim,jfhg/Nim,zachaysan/Nim,mbaulch/Nim,dom96/Nim,tulayang/Nim,mbaulch/Nim,zachaysan/Nim,jsanjuas/Nim,jsanjuas/Nim,singularperturbation/Nim,mbaulch/Nim,singularperturbation/Nim,haiodo/Nim,haiodo/Nim,endragor/Nim,russpowers/Nim,tulayang/Nim,dom96/Nim,zachaysan/Nim,endragor/Nim,endragor/Nim,jsanjuas/Nim,jfhg/Nim,russpowers/Nim,dom96/Nim,endragor/Nim,jfhg/Nim,zachaysan/Nim,endragor/Nim,mbaulch/Nim,dom96/Nim,singularperturbation/Nim,zachaysan/Nim,jsanjuas/Nim,jsanjuas/Nim,jfhg/Nim,tulayang/Nim,russpowers/Nim,mbaulch/Nim,haiodo/Nim,singularperturbation/Nim